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BECE Pre Vocational Study 2022 Objective — Question 78

Question 78 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Pre Vocational Study 2022 Objective paper, with the correct answer and a full explanation.

A home-made substance that is suitable for cleaning gold is

A. “asisa” leave.
B. “edo” powder.
C. charcoal powder.Correct
D. fine sand.
E. pawpaw leave.

Explanation

Fine charcoal powder gently polishes gold without scratching it.

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